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Debt - Schedule of Debt (Details) - USD ($)	Jun. 30, 2026	May 29, 2026	Mar. 31, 2026	Dec. 31, 2025	Nov. 30, 2024
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Total debt	$ 8,231,000			$ 5,586,000
Long-term debt - current portion	(8,155,000)			(5,506,000)
Long-term debt, net of current portion	$ 76,000			$ 80,000
3.75% Small Business Administration installment loan due May 2050
Debt
Interest rate per annum	3.75%
Director and officer (D&O) insurance policy promissory note
Debt
Interest rate per annum	7.80%			7.80%
Executive and officer (E&O) insurance policy promissory note
Debt
Interest rate per annum	12.25%			12.25%
Bridge note
Debt
Interest rate per annum		9.00%	9.00%
Bridge note	$ 3,052,000	$ 3,036,350		$ 0
Notes Payable \| 3.75% Small Business Administration installment loan due May 2050
Debt
Long term debt	98,000			102,000
Notes Payable \| Director and officer (D&O) insurance policy promissory note
Debt
Long term debt	0			102,000
Notes Payable \| Executive and officer (E&O) insurance policy promissory note
Debt
Long term debt	81,000			329,000
Convertible Note Payable
Debt
Long term debt	5,000,000			5,000,000
Commercial Paper
Debt
Interest rate per annum					8.50%
Long term debt	$ 0			$ 53,000